0
votes
0answers
50 views

ListPlot and ListLinePlot, show nothing, how can I plot correctly? [closed]

I'm trying to plot a graphic using a list of pairs, i.e., {{x1,y1},...,{xn,yn}} but nothing appears in mathematica notebook. I used the following commands and list: Does anyone can help me please, ...
0
votes
0answers
41 views

Convergence Problem using FindFit

I have the following input where there is a convergence problem in the FindFit as shown in the attached figure.The figure shows 2 plots: one of the real data and the other of the fitted line. Any ...
0
votes
0answers
36 views

Not getting proper x-values in a ListPlot [closed]

I have a table of data points to be subtracted by another table of data points. I have succeeded in subtracting the y values of each data point successfully, but it is the x values of each data point ...
1
vote
1answer
45 views

ListLinePlot of data imported from an Excel file [duplicate]

This is a continuation of another very similar question about how to plot structured data using ListLinePlot. Here is a sample data imported from an Excel file: ...
0
votes
1answer
128 views

How to plot data points in the form X, Y, E(X, Y) where X and Y coordinates are not ordered?

I have got a file with field values (RF simulation of a resonator) which consists of 3 columns: X and Y cartesian coordinates ...
2
votes
1answer
64 views

What is the correct way to plot a dynamically generated list of functions?

For example, I want to generate a list of random waves and plot them. Then I wrote f:=Random[Real] h:=Floor[f*20] And then ...
1
vote
1answer
86 views

ListPlot[] code for CSV file not working

I have a CSV file with $9$ columns. I want to plot them in the following way. Column $1$ will be along the $X$-axis. Any point $(x_i, y_i)$ of $i$-th curve in the plot will have the $x$ value from the ...
0
votes
1answer
42 views

Combining list x-y data with a list of errobars into one list (mathematica-style)

Suppose I have a list of data I can ListPlot: { {x1,y1}, ... } , and a list of y-errorbars: {erry1, erry2, ... } Is there ...
1
vote
2answers
80 views

Manipulate which creates and deletes Manipulators dynamically

I want to plot a function in a Manipulate in which the number of terms varies and a Manipulator for the coefficient of each term ...
0
votes
1answer
94 views

ListDensityPlot with discrete bins [duplicate]

We consider a table of the form data = Flatten[Table[{i,j,f[i,j]},{i,1,ni},{j,1,nj}],1] The function f[i_,j_] has been made ...
2
votes
2answers
76 views

Componentwise Addition of TemporalData

I'm a little confused with the TemporalData structure in Mathematica, in the sense that it doesn't seem to behave like a list. What I'd like to do is plot the sum ...
0
votes
1answer
81 views
0
votes
2answers
157 views

ListPlot with spherical coordinates with data from file [closed]

I have a file that is a table of values for r, $\theta$ and f(r,$\theta$) with r and $\theta$ being spherical coordinates, $\phi$ being 0 the whole time. The data thus looks like ...
0
votes
2answers
108 views

Having problems with ListPlot and a PaddedForm wrapper

I defined a function f[x_] = x^3 2 x. Then I had to construct a table showing vertically, the values of f corresponding to x on ...
2
votes
2answers
208 views

List density plot for non-uniform data

I am trying to make a density plot to show the data that can found here. I tried with GNUplot previously. The result of GNUplot density plot for a rectangular set of data. I am able to do this only ...
0
votes
0answers
23 views

How to put the values/points in a loop into a plot? [duplicate]

I've already make the do loop..it has 200 points..how am i going to put those points into a plot?do i need to make a list@table before doing the plot?here's my loop example, ...
6
votes
1answer
319 views

Stacked Line Graph with fragmented data

Let's start with what I already found on the internet: ...
0
votes
0answers
79 views

How to save the results in an identical Excel file (.xls) in each iteration of a Do loop

Assume the following code (Below code is just an example to clearly illustrate my problem): ...
1
vote
3answers
142 views

How to make list plot when all information is in a single list

I want to make a plot , where the data is structured like so { {"l1", "l2"}, n1, n2, n3} } The values in the inner sub list are labels which are associated with ...
5
votes
1answer
246 views

Apply color function to matrix plot

I want to apply the following color rules to a large table of numbers. I have extracted a part of the table to use as an example. I would like to assign 5 different colors to 5 different ranges of ...
2
votes
0answers
49 views

What is “ (Dialog) Input [ ] := ” after evaluating a cell?

I have done a time-consuming run and calculation. After many hours ( about 7 hours!), the black color which shows that the cell is evaluating, turn into gray and a strange text appears like this : ...
0
votes
0answers
116 views

A problem with functions and Infinite expression 1/0 encountering

Following code (function) makes integrals and then replace f[x] with Cos functions and calculate the definite parametric ...
0
votes
1answer
107 views

A problem with set values

The following code is just an example to clearly explain my problem. Assume that : ...
1
vote
1answer
117 views

How to replace a list with the result list after each iteration [closed]

I have some initial values such as L1 list: L1={10,20,30,40,50}; I want to use the L1 ...
1
vote
3answers
177 views

How to update a list in a function in each iteration

There is a list with numbers 1 to 8 ( p1 ) and another list (j) which contains 4 numbers which shows different 4 positions of ...
1
vote
3answers
183 views

How to replace identical positions in two different lists

Assume that I have two lists like : list1={1,2,3,4,5}; list2={a,b,c,d,e}; I want to replace some elements from list1 into ...
0
votes
1answer
131 views

Problem ListLinePlot with 2 data sets [closed]

I am trying to plot 2 data sets with ListLinePlot and my problem is that no graph shows up. When I plot a single data set i.e. ListLinePlot[Aluminium] it looks ...
0
votes
1answer
36 views

How do I pull from a data list for parameter values in a system of ODEs and then solve and plot?

I have a parameter set list and I would like to solve a system of ODEs multiple times using each parameter set in the list. Then I would like each set of solutions to be graphed on the same plot. ...
-1
votes
2answers
119 views

Plotting solutions of differential equations with different parameters

I want to plot x[t], when i manipulate w from 0.1 to 1.5. Here is what I've attempted, which does not work as expected. ...
0
votes
1answer
79 views

Plot graphs in different colors

I am generating a set of plots and exploring how changing a parameter affects the plot shape. I want each plot to be a different color, but the color rule i'm applying seems to only work for the last ...
2
votes
3answers
121 views

Plotting lists, exact color values

I read some descriptions of similar problems but I cannot make them work in my example, I don't know why. I have list of 3 dim values to plot: x, ...
-1
votes
1answer
103 views

Plotting the results of a system of equations

I believe this is a question of more list manipulation than plotting, but I hope you could help me. I solve numerically a system of equations of 3 variables, take only real solutions where one of the ...
0
votes
2answers
121 views

Result of NIntegrate ploting to list

I've been working on a project where I need to make two Plots. Those plots are of the form: ...
3
votes
2answers
351 views

How to plot several functions without jumping? (multiple eigenvalues of a system as functions of 2 parameters)

I've been working on this research problem for months with some success by no global/proper solution to the problem. So I have square, Hermitian matrices of various sizes ($8,20,38$ dimensions) with ...
6
votes
2answers
182 views

how recover lost data of coordinates from contourplot of mention data?

I have made Contour Plot for a lot of data, like this ...
1
vote
2answers
179 views
0
votes
2answers
146 views

Combining graphics & lists / tables

I have: created with: ...
1
vote
3answers
442 views

ListPlot multiple datasets over same x-values

Is there a better way to enter my data into a list plot? ...
1
vote
1answer
116 views

Replacement variable in list plot

I would like the replacement: /. {ComplexInfinity -> 0} to be treated as a variable. I am trying to overlay the following list plots: ...
1
vote
1answer
100 views

Reading between blank lines in external data files

I have an external data file with several columns and thousands lines of data. For the sake of this question, let's assume that we use ...
3
votes
1answer
409 views

Plotting multiple lists of complex numbers

The user #Nasser showed an elegant way to plot complex numbers: ...
0
votes
0answers
42 views

How to manipulate lists to get only part of the value [duplicate]

This is really a question about manipulating the output of Maximize. I have a function of 2 variables, defined thus: ...
1
vote
1answer
182 views

Formatting plot of symmetric points differently to asymmetric points

From an array of numbers, I would like to determine (and then colour appropriately) which points are symmetric about a given axis (here, $x = 1/2$), and which are not. For example, form this: ...
0
votes
1answer
277 views

How can I combine several 2D-plots to one big 3D plot?

So I've been able to make a list given by list = Table[{xValues, f[xValues, t (*fixed*)]}, {xValues, xmin, xmax}] For example: ...
-3
votes
3answers
182 views

Statistical analysis of a data file and its Plot [closed]

As the title says, I have an external data file which contains thousands lines of data. The data file contains eight columns and here is what I would like to plot: Let's assume that the length of the ...
4
votes
3answers
189 views

Variable partitioning of the data in the form of “list of lists”

I am looking for a way for variable partitioning of the data in the form of a "list of lists" for interpolating the imported data from excel. The data looks like: ...
0
votes
1answer
292 views

List plot joined with stair steps instead of diagonal lines

What's a simple way to plot a list of points so that they're joined with stair steps instead of straight lines between the points? I'd imagine something like... ...
1
vote
2answers
312 views

Input as an ordered pair instead of as a matrix [closed]

when I input pp = {{2.0, 10}, {4, 19}, {6, 31}, {8, 40}, {10, 51}, {12, 59}, {14, 70}} and press enter I get a matrix output. I want it as an ordered pair to find the best fit line, using ...
1
vote
1answer
189 views

ListPlot under conditions Part II

I have a data file containing several columns and thousands lines of data. Below I present a small portion of it, in order to express my issue: ...